What are some endothermic reptiles?

Endotherm/Warm blooded animals extant today consists of birds and mammals. Ectotherm/Cold blooded animals include the rest of the living species. But some fishes and reptiles are facultative/ regional endotherms like Python species for incubating eggs, Lamnid sharks, tuna fish etc. read more

Endotherm/Warm blooded animals extant today consists of birds and mammals. Ectotherm/Cold blooded animals include the rest of the living species. read more

My professor was arguing that birds are really just reptiles with feathers and were not classified as reptiles as they had novelties(feathers). Then I argued that birds aren't reptiles because they were endothermic. read more